Out-of-bounds Write Affecting gdk-pixbuf package, versions <2.32.2-1ubuntu1.6+esm1


Severity

Recommended
medium

Based on Ubuntu security rating

    Threat Intelligence

    EPSS
    0.08% (36th percentile)

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  • Snyk ID SNYK-UBUNTU1604-GDKPIXBUF-6207577
  • published 1 Feb 2024
  • disclosed 26 Jan 2024

How to fix?

Upgrade Ubuntu:16.04 gdk-pixbuf to version 2.32.2-1ubuntu1.6+esm1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gdk-pixbuf package and not the gdk-pixbuf package as distributed by Ubuntu. See How to fix? for Ubuntu:16.04 relevant fixed versions and status.

In GNOME GdkPixbuf (aka gdk-pixbuf) through 2.42.10, the ANI (Windows animated cursor) decoder encounters heap memory corruption (in ani_load_chunk in io-ani.c) when parsing chunks in a crafted .ani file. A crafted file could allow an attacker to overwrite heap metadata, leading to a denial of service or code execution attack. This occurs in gdk_pixbuf_set_option() in gdk-pixbuf.c.

CVSS Scores

version 3.1
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NVD

7.8 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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SUSE

7.3 high
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Red Hat

7.3 high